I don't believe the trains have to arrive exactly when the track work is done. If they wanted to, they could recieve the trains before they erect the first piece of track. But I see what you are saying.
What is being shown that is being removed? The steps in the video? I do not nessicarily think that removing a few steps means the station is being demolished for good....
I would have to say now since its turning back. It has gone the farthest it can and its literally turning around back to the station. It will probably be similar to DB and Banshee since they (sort of) worked in the direction of the ride. My prediction is the last piece will be the piece that connects the rest of the ride to the brake run, just like DB and Banshee.
This positive attitude is just what we need. Everything @presto123 said is 100% correct.And what's better is that this is a coaster we can call our own Giga. Not Cedar Point. Not any other park can claim this ride. It's ours.
They will probably have to fill Orions drop with sand to cut down on the noise (like they did with Leviathan). Besides that, what could possibly cause such a clatter of noise? I mean, people CHOOSE to live near an amusement park.....